Home / 1,568,019.03-2,163,603.96-923,567.54

Finding the Fourth Proportional to 1,568,019.03, 2,163,603.96 and 923,567.54

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Solution

The fourth proportional to 1,568,019.03, 2,163,603.96 and 923,567.54 is: 1,274,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,019.03 : 2,163,603.96 = 923,567.54 : x
  2. Step 2: Convert to fraction form
    1,568,019.03/2,163,603.96 = 923,567.54/x
  3. Step 3: Cross multiply
    1,568,019.03x = 2,163,603.96 × 923,567.54
  4. Step 4: Simplify right side
    1,568,019.03x = 1,998,234,386,871.46
  5. Step 5: Solve for x
    x = 1,998,234,386,871.46/1,568,019.03
  6. Step 6: Final answer
    x = 1,274,368.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.